World premieres of new compositions by spectral composers Iancu Dumitrescu and Ana-Maria Avram performed live with the Hyperion International Ensemble under the batton of Ilan Volkov at the 15th George Enescu Festival in 2015.

Ilan Volkov directs the Bucharest based chamber group Hyperion Ensemble merging the history of Romanian music with moder avant-garde music, here performing the music of Ana-Maria Avram & Iancu Dumitrescu with guest guitarist Stephan O'Malley.

Three works from Romanian composer Iancu Dumitrescu, and two from Ana-Maria Avram, recorded at the 6th edition of the Spectrum XXI Festival held in London, Paris, Berlin and Bucharest in 2011, presenting works gravitating around the "Spectral Music" nucleus.

The 2nd CD of Romanian electroacoustic composer Iancu Dumitrescu & Ana-Maria Avram's performance with the Contemporary Music Ensemble Israel conducted by both composers, with special guest Stephen O'Malley on guitar.

Romanian electroacoustic composer Iancu Dumitrescu & Ana-Maria Avram's performed these 5 works in January, 2011 with their Contemporary Music Ensemble Israel conducted by both composers, with special guest Stephen O'Malley on guitar.

Two works each from composers Iancu Dumitrescu and Ana-Maria Avram from a 2009 concert at Jerwood Hall as part of the LSO St Luke's London Festival Spectrum XXI, presenting 4 works, two using computer accompaniment, in ensembles including soloist Rane Moore and Tim Hodgkinson.